/* =============================================================
   TELAS FORTE — Design System
   Fontes: Oswald (display) + Barlow (texto)
   Paleta: Grafite (aço) + Dourado/Bronze (marca) + Galvanizado
   ============================================================= */

/* ---------- Fontes ---------- */
@font-face{font-family:'Oswald';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/oswald-500.woff2') format('woff2');}
@font-face{font-family:'Oswald';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/oswald-600.woff2') format('woff2');}
@font-face{font-family:'Oswald';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/oswald-700.woff2') format('woff2');}
@font-face{font-family:'Barlow';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/barlow-400.woff2') format('woff2');}
@font-face{font-family:'Barlow';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/barlow-500.woff2') format('woff2');}
@font-face{font-family:'Barlow';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/barlow-600.woff2') format('woff2');}
@font-face{font-family:'Barlow';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/barlow-700.woff2') format('woff2');}

/* ---------- Variáveis ---------- */
:root{
  --graphite-950:#0e1113;
  --graphite-900:#14181b;
  --graphite-850:#191f23;
  --graphite-800:#20272c;
  --graphite-700:#2b333a;
  --steel-600:#3d4750;
  --steel-500:#556069;
  --steel-400:#7b8792;
  --steel-300:#a9b3bc;
  --steel-200:#d4dade;
  --steel-100:#e6e9ec;
  --paper:#f3f4f6;
  --paper-2:#eaecef;
  --white:#ffffff;

  --gold-300:#ecd08a;
  --gold-400:#dcb85a;
  --gold-500:#c89a3f;   /* dourado da marca */
  --gold-600:#a87d2c;
  --gold-700:#87631f;

  --wa:#25d366;
  --wa-dark:#17a34a;

  --grad-gold:linear-gradient(135deg,#ecd08a 0%,#c89a3f 52%,#a2762a 100%);
  --grad-steel:linear-gradient(135deg,#eef1f3 0%,#c6ced4 38%,#9aa6af 68%,#c6ced4 100%);
  --grad-dark:linear-gradient(160deg,#20272c 0%,#14181b 60%,#0e1113 100%);

  --line:rgba(15,20,23,.10);
  --line-2:rgba(15,20,23,.16);
  --line-dark:rgba(255,255,255,.10);

  --shadow-sm:0 1px 2px rgba(14,17,19,.06),0 2px 6px rgba(14,17,19,.06);
  --shadow-md:0 8px 24px rgba(14,17,19,.10),0 2px 6px rgba(14,17,19,.06);
  --shadow-lg:0 24px 60px rgba(14,17,19,.18),0 8px 24px rgba(14,17,19,.10);
  --shadow-gold:0 12px 30px rgba(168,125,44,.32);

  --r-xs:4px; --r-sm:6px; --r:10px; --r-lg:16px; --r-pill:999px;
  --ff-display:'Oswald',Impact,'Arial Narrow',sans-serif;
  --ff-body:'Barlow','Segoe UI',system-ui,sans-serif;

  --container:1200px;
  --nav-h:74px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 18px);-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--ff-body);
  color:var(--graphite-900);
  background:var(--white);
  line-height:1.6;
  font-size:17px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:3px solid var(--gold-500);outline-offset:2px;border-radius:2px}
::selection{background:var(--gold-500);color:#fff}

/* ---------- Tipografia ---------- */
h1,h2,h3,h4,.display{font-family:var(--ff-display);font-weight:700;line-height:1.02;letter-spacing:.5px;text-transform:uppercase}
h1{font-size:clamp(2.5rem,6vw,4.6rem)}
h2{font-size:clamp(1.9rem,4vw,3rem)}
h3{font-size:clamp(1.15rem,2vw,1.5rem)}
p{text-wrap:pretty}
.lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--steel-500);font-weight:400}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(20px,5vw,40px)}
.container-wide{max-width:1360px}
.section{padding-block:clamp(64px,9vw,120px);position:relative}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.section--dark{background:var(--graphite-900);color:var(--steel-200)}
.section--dark h2,.section--dark h3{color:#fff}
.section--paper{background:var(--paper)}

.sec-head{max-width:760px;margin-bottom:clamp(36px,5vw,56px)}
.sec-head.center{margin-inline:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-display);font-weight:600;
  text-transform:uppercase;letter-spacing:3px;font-size:.82rem;color:var(--gold-600);margin-bottom:16px}
.eyebrow::before{content:"";width:30px;height:2px;background:var(--grad-gold)}
.center .eyebrow::after{content:"";width:30px;height:2px;background:var(--grad-gold)}
.section--dark .eyebrow{color:var(--gold-400)}
.sec-head h2{margin-bottom:16px}
.sec-head p{color:var(--steel-500)}
.section--dark .sec-head p{color:var(--steel-300)}
.title-accent{color:var(--gold-500)}

/* ---------- Botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--ff-display);font-weight:600;text-transform:uppercase;letter-spacing:1.2px;
  font-size:.95rem;padding:15px 28px;border-radius:var(--r-sm);position:relative;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;
  will-change:transform}
.btn svg{width:19px;height:19px;flex:none}
.btn:active{transform:translateY(1px)}
.btn-gold{background:var(--grad-gold);color:#1c1405;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(168,125,44,.42)}
.btn-dark{background:var(--graphite-900);color:#fff}
.btn-dark:hover{background:var(--graphite-800);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.btn-wa{background:var(--wa);color:#04381b}
.btn-wa:hover{background:var(--wa-dark);color:#fff;transform:translateY(-3px);box-shadow:0 14px 32px rgba(23,163,74,.4)}
.btn-outline{border:2px solid currentColor;color:var(--graphite-900)}
.btn-outline:hover{background:var(--graphite-900);color:#fff;transform:translateY(-3px)}
.btn-ghost-light{border:2px solid rgba(255,255,255,.28);color:#fff}
.btn-ghost-light:hover{border-color:var(--gold-400);color:var(--gold-300);transform:translateY(-3px)}
.btn-block{width:100%}
.btn-sm{padding:11px 18px;font-size:.85rem;letter-spacing:1px}

/* ---------- Top bar ---------- */
.topbar{background:var(--graphite-950);color:var(--steel-300);font-size:.86rem}
.topbar__in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px;flex-wrap:wrap}
.topbar a{color:var(--steel-300);transition:color .2s}
.topbar a:hover{color:var(--gold-400)}
.topbar__left{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.topbar__item{display:inline-flex;align-items:center;gap:7px}
.topbar__item svg{width:15px;height:15px;color:var(--gold-500)}
.topbar__social{display:flex;gap:6px}
.topbar__social a{display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--line-dark);border-radius:var(--r-xs)}
.topbar__social a:hover{border-color:var(--gold-500);background:rgba(200,154,63,.12)}
.topbar__social svg{width:15px;height:15px}
@media (max-width:820px){.topbar__left{gap:16px}.topbar .hide-sm{display:none}}

/* ---------- Header / Nav ---------- */
.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s}
.header.scrolled{box-shadow:var(--shadow-md);background:#fff}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:24px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand__logo{height:46px;width:auto}
/* ---- Logo do header: entrada (wipe circular) + brilho metálico em loop ---- */
.logo-wrap{position:relative;display:inline-block;line-height:0}
.brand .logo-img{opacity:0;transform:scale(.86);clip-path:circle(0% at 28% 60%);
  animation:logoReveal 900ms cubic-bezier(.22,1,.36,1) .15s forwards}
.logo-shine{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.9) 49%,rgba(255,225,170,.95) 52%,transparent 62%);
  background-size:300% 100%;
  -webkit-mask-image:url(../assets/img/logo.png);mask-image:url(../assets/img/logo.png);
  -webkit-mask-size:100% 100%;mask-size:100% 100%;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  mix-blend-mode:overlay;opacity:0;
  animation:shineLoop 5000ms ease-out 1.05s infinite}
@keyframes logoReveal{
  0%{opacity:0;transform:scale(.86);clip-path:circle(0% at 28% 60%)}
  35%{opacity:1}
  100%{opacity:1;transform:scale(1);clip-path:circle(150% at 28% 60%)}
}
@keyframes shineLoop{
  0%{background-position:150% 0;opacity:0}
  2.3%{opacity:1}
  12.4%{opacity:1}
  19%{background-position:-60% 0;opacity:0}
  100%{background-position:150% 0;opacity:0}
}
@media (prefers-reduced-motion:reduce){
  .brand .logo-img{animation:logoFade 500ms ease forwards;clip-path:none;transform:none}
  .logo-shine{animation:none;display:none}
}
@keyframes logoFade{from{opacity:0}to{opacity:1}}
.nav__menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{font-family:var(--ff-display);font-weight:500;text-transform:uppercase;letter-spacing:.6px;
  font-size:.96rem;color:var(--graphite-800);padding:10px 14px;border-radius:var(--r-xs);position:relative}
.nav__link::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;background:var(--gold-500);
  transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease)}
.nav__link:hover{color:var(--graphite-950)}
.nav__link:hover::after,.nav__link.active::after{transform:scaleX(1)}
.nav__cta{flex:none;margin-left:8px}
.nav__toggle{display:none;width:46px;height:46px;flex-direction:column;justify-content:center;gap:5px;
  border:1px solid var(--line-2);border-radius:var(--r-sm)}
.nav__toggle span{width:22px;height:2px;background:var(--graphite-900);margin-inline:auto;transition:.3s}
.nav__toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle.open span:nth-child(2){opacity:0}
.nav__toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:980px){
  .nav__menu{position:fixed;inset:0 0 0 auto;width:min(84vw,360px);background:var(--graphite-900);
    flex-direction:column;align-items:stretch;justify-content:flex-start;gap:2px;padding:calc(var(--nav-h) + 24px) 26px 30px;
    transform:translateX(102%);visibility:hidden;opacity:0;overscroll-behavior:contain;
    transition:transform .4s var(--ease),opacity .3s ease,visibility 0s linear .4s;
    box-shadow:var(--shadow-lg);margin-left:0;overflow-y:auto;z-index:1000}
  .nav__menu.open{transform:translateX(0);visibility:visible;opacity:1;
    transition:transform .4s var(--ease),opacity .3s ease}
  .nav__link{color:#e6e9ec;font-size:1.15rem;padding:15px 8px;border-bottom:1px solid var(--line-dark)}
  .nav__link::after{display:none}
  .nav__link:hover{color:var(--gold-400)}
  .nav__cta{margin:20px 8px 0}
  .nav__toggle{display:flex;z-index:1001}
  .nav-backdrop{position:fixed;inset:0;background:rgba(8,10,12,.55);opacity:0;visibility:hidden;transition:.35s;z-index:999}
  .nav-backdrop.show{opacity:1;visibility:visible}
}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--grad-dark);color:#fff;overflow:hidden;isolation:isolate}
.hero__mesh{position:absolute;inset:0;z-index:-2;opacity:.5}
.hero__glow{position:absolute;width:60vw;height:60vw;max-width:720px;max-height:720px;right:-14%;top:-24%;
  background:radial-gradient(circle,rgba(200,154,63,.22),transparent 62%);z-index:-1;filter:blur(6px)}
.hero__in{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,70px);align-items:center;
  padding-block:clamp(40px,5vw,68px)}
.hero__badge{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.06);
  border:1px solid var(--line-dark);border-radius:var(--r-pill);padding:8px 16px 8px 10px;
  font-size:.82rem;letter-spacing:.5px;margin-bottom:26px;color:var(--steel-200)}
.hero__badge b{color:var(--gold-400);font-weight:600}
.hero__badge .dot{width:8px;height:8px;border-radius:50%;background:var(--wa);box-shadow:0 0 0 4px rgba(37,211,102,.2)}
.hero h1{margin-bottom:22px}
.hero h1 .stroke{color:transparent;-webkit-text-stroke:1.6px var(--gold-500)}
.hero h1 em{font-style:normal;color:var(--gold-400)}
.hero__sub{font-size:clamp(1.05rem,1.5vw,1.24rem);color:var(--steel-300);max-width:540px;margin-bottom:34px;font-weight:400}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero__points{display:flex;gap:28px;flex-wrap:wrap}
.hero__point{display:flex;align-items:center;gap:11px;font-size:.95rem;color:var(--steel-200)}
.hero__point svg{width:26px;height:26px;color:var(--gold-400);flex:none}
.hero__point b{display:block;font-family:var(--ff-display);font-weight:600;color:#fff;font-size:1.05rem;letter-spacing:.4px;line-height:1}
.hero__point span{font-size:.8rem;color:var(--steel-400)}

/* Hero painel galvanizado */
.hero__panel{position:relative;aspect-ratio:1/1.06;border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);border:1px solid var(--line-dark)}
.hero__panel-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__panel-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__panel::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,13,15,.72) 100%)}
.hero__panel-frame{position:absolute;inset:14px;border:1px solid rgba(255,255,255,.25);border-radius:10px;z-index:2;pointer-events:none}
.hero__tag{position:absolute;z-index:3;left:22px;bottom:22px;right:22px;display:flex;align-items:center;
  justify-content:space-between;gap:14px}
.hero__tag h4{font-family:var(--ff-display);color:#fff;font-size:1.35rem;letter-spacing:.5px}
.hero__tag p{font-size:.82rem;color:var(--steel-200);margin-top:2px}
.hero__stat{background:rgba(200,154,63,.95);color:#1c1405;border-radius:var(--r-sm);padding:10px 14px;text-align:center;flex:none}
.hero__stat b{font-family:var(--ff-display);font-size:1.6rem;line-height:1;display:block}
.hero__stat span{font-size:.68rem;text-transform:uppercase;letter-spacing:1px;font-weight:600}
.hero__float{position:absolute;z-index:3;top:20px;left:-16px;background:#fff;color:var(--graphite-900);
  border-radius:var(--r-sm);padding:12px 16px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px}
.hero__float svg{width:30px;height:30px;color:var(--gold-600)}
.hero__float b{display:block;font-family:var(--ff-display);font-size:1.05rem;letter-spacing:.4px}
.hero__float span{font-size:.76rem;color:var(--steel-500)}
.hero__scroll{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--steel-400);font-size:.72rem;
  letter-spacing:2px;text-transform:uppercase}
.hero__scroll .mouse{width:22px;height:34px;border:2px solid var(--steel-500);border-radius:12px;position:relative}
.hero__scroll .mouse::after{content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);
  width:3px;height:7px;background:var(--gold-400);border-radius:2px;animation:scrolldot 1.6s infinite}
@keyframes scrolldot{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}80%{opacity:0;transform:translate(-50%,10px)}}

@media (max-width:920px){
  .hero__in{grid-template-columns:1fr;text-align:left}
  .hero__visual{display:none}
}

/* ---------- Faixa de vantagens ---------- */
.benefits{background:var(--graphite-850);border-top:1px solid var(--line-dark);position:relative;z-index:2}
.benefits__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.benefit{display:flex;align-items:center;gap:16px;padding:26px clamp(18px,3vw,34px);color:#fff;
  border-right:1px solid var(--line-dark)}
.benefit:last-child{border-right:none}
.benefit__ic{width:50px;height:50px;flex:none;display:grid;place-items:center;border-radius:var(--r-sm);
  background:rgba(200,154,63,.14);border:1px solid rgba(200,154,63,.3)}
.benefit__ic svg{width:26px;height:26px;color:var(--gold-400)}
.benefit b{font-family:var(--ff-display);font-weight:600;letter-spacing:.5px;font-size:1.08rem;display:block}
.benefit span{font-size:.85rem;color:var(--steel-400);line-height:1.35}
@media (max-width:900px){.benefits__grid{grid-template-columns:repeat(2,1fr)}
  .benefit:nth-child(2){border-right:none}.benefit:nth-child(1),.benefit:nth-child(2){border-bottom:1px solid var(--line-dark)}}
@media (max-width:520px){.benefits__grid{grid-template-columns:1fr}.benefit{border-right:none;border-bottom:1px solid var(--line-dark)}}

/* ---------- Categorias ---------- */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat{position:relative;padding:30px 26px;border-radius:var(--r);background:#fff;border:1px solid var(--line);
  overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;text-align:left}
.cat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--grad-gold);
  transform:scaleY(0);transform-origin:top;transition:transform .35s var(--ease)}
.cat:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent}
.cat:hover::before{transform:scaleY(1)}
.cat__ic{width:58px;height:58px;border-radius:var(--r-sm);display:grid;place-items:center;margin-bottom:20px;
  background:var(--graphite-900);color:var(--gold-400);transition:.3s}
.cat:hover .cat__ic{background:var(--grad-gold);color:#1c1405}
.cat__ic svg{width:30px;height:30px}
.cat h3{margin-bottom:8px;font-size:1.25rem}
.cat p{font-size:.92rem;color:var(--steel-500);margin-bottom:16px}
.cat__link{display:inline-flex;align-items:center;gap:7px;font-family:var(--ff-display);font-weight:600;
  text-transform:uppercase;letter-spacing:.8px;font-size:.84rem;color:var(--gold-600)}
.cat__link svg{width:16px;height:16px;transition:transform .25s}
.cat:hover .cat__link svg{transform:translateX(4px)}
@media (max-width:900px){.cats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.cats{grid-template-columns:1fr}}

/* ---------- Filtro de produtos ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:38px;justify-content:center}
.filter{font-family:var(--ff-display);font-weight:500;text-transform:uppercase;letter-spacing:1px;font-size:.86rem;
  padding:10px 20px;border-radius:var(--r-pill);border:1.5px solid var(--line-2);color:var(--steel-500);
  transition:.25s;background:#fff}
.filter:hover{border-color:var(--gold-500);color:var(--graphite-900)}
.filter.active{background:var(--graphite-900);border-color:var(--graphite-900);color:#fff}

/* ---------- Grid de produtos ---------- */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.product{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.product:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.product__media{position:relative;aspect-ratio:16/11;overflow:hidden;background:var(--grad-steel)}
.product__texture{position:absolute;inset:0;width:100%;height:100%}
.product__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,24,27,.02),rgba(20,24,27,.18))}
.product__badge{position:absolute;top:12px;left:12px;z-index:2;background:var(--graphite-900);color:var(--gold-400);
  font-family:var(--ff-display);font-weight:600;text-transform:uppercase;letter-spacing:1px;font-size:.7rem;
  padding:6px 12px;border-radius:var(--r-xs)}
.product__badge.hot{background:var(--grad-gold);color:#1c1405}
.product__body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.product h3{font-size:1.24rem;margin-bottom:9px;line-height:1.05}
.product__desc{font-size:.92rem;color:var(--steel-500);margin-bottom:16px;flex:1}
.product__specs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}
.spec{font-size:.74rem;font-weight:600;letter-spacing:.3px;color:var(--steel-600);background:var(--paper);
  border:1px solid var(--line);padding:5px 10px;border-radius:var(--r-xs)}
.spec--gold{color:var(--gold-700);background:rgba(200,154,63,.1);border-color:rgba(200,154,63,.28)}
.product__foot{display:flex;align-items:center;gap:10px}
.product__foot .btn{flex:1}
.corner-tick{position:absolute;width:16px;height:16px;z-index:2;border-color:rgba(255,255,255,.5)}
.corner-tick.tl{top:10px;left:10px;border-top:2px solid;border-left:2px solid}
.corner-tick.br{bottom:10px;right:10px;border-bottom:2px solid;border-right:2px solid;
  border-color:rgba(20,24,27,.25)}
@media (max-width:900px){.products{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.products{grid-template-columns:1fr}}
.is-hidden{display:none!important}

/* ---------- Diferenciais ---------- */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);
  border:1px solid var(--line-dark);border-radius:var(--r-lg);overflow:hidden}
.feat{background:var(--graphite-850);padding:34px 30px;transition:background .3s}
.feat:hover{background:var(--graphite-800)}
.feat__n{font-family:var(--ff-display);font-weight:700;font-size:.9rem;color:var(--gold-500);letter-spacing:2px;margin-bottom:18px}
.feat__ic{width:52px;height:52px;display:grid;place-items:center;border-radius:var(--r-sm);
  background:rgba(200,154,63,.12);color:var(--gold-400);margin-bottom:18px}
.feat__ic svg{width:28px;height:28px}
.feat h3{color:#fff;font-size:1.28rem;margin-bottom:10px}
.feat p{color:var(--steel-300);font-size:.95rem}
@media (max-width:860px){.feats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.feats{grid-template-columns:1fr}}

/* ---------- Sobre + estatísticas ---------- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,80px);align-items:center}
.about__media{position:relative}
.about__frame{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/4.4;box-shadow:var(--shadow-lg)}
.about__frame>svg,.about__frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.about__badge{position:absolute;right:-18px;bottom:34px;background:var(--grad-gold);color:#1c1405;
  padding:20px 24px;border-radius:var(--r);box-shadow:var(--shadow-lg);text-align:center;max-width:180px}
.about__badge b{font-family:var(--ff-display);font-size:2.6rem;line-height:.9;display:block}
.about__badge span{font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.5px}
.about__deco{position:absolute;left:-22px;top:-22px;width:120px;height:120px;z-index:-1;
  border:2px solid var(--gold-500);border-radius:var(--r-lg);opacity:.5}
.about__list{display:grid;gap:16px;margin:26px 0 32px}
.about__list li{display:flex;gap:14px;align-items:flex-start}
.about__list .ic{width:30px;height:30px;flex:none;border-radius:50%;background:rgba(200,154,63,.14);
  display:grid;place-items:center;color:var(--gold-600);margin-top:2px}
.about__list .ic svg{width:17px;height:17px}
.about__list b{font-family:var(--ff-display);font-weight:600;letter-spacing:.3px;display:block;margin-bottom:1px}
.about__list span{font-size:.92rem;color:var(--steel-500)}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:clamp(48px,6vw,72px)}
.stat{text-align:center;padding:24px 16px;border-radius:var(--r);position:relative}
.stat::after{content:"";position:absolute;right:0;top:24%;height:52%;width:1px;background:var(--line-2)}
.stat:last-child::after{display:none}
.stat b{font-family:var(--ff-display);font-weight:700;font-size:clamp(2.6rem,5vw,3.4rem);color:var(--graphite-900);
  line-height:1;display:block}
.stat .suffix{color:var(--gold-500)}
.stat span{font-size:.86rem;color:var(--steel-500);text-transform:uppercase;letter-spacing:1px;font-weight:600;margin-top:8px;display:block}
.section--dark .stat b{color:#fff}
@media (max-width:860px){.about{grid-template-columns:1fr}.about__media{max-width:460px;margin-inline:auto}
  .stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2)::after{display:none}}
@media (max-width:460px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- Segmentos / Aplicações ---------- */
.segs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.seg{position:relative;border-radius:var(--r);overflow:hidden;min-height:230px;display:flex;align-items:flex-end;
  padding:24px;color:#fff;isolation:isolate;border:1px solid var(--line)}
.seg__bg{position:absolute;inset:0;z-index:-2;background:var(--grad-dark)}
.seg__tex{position:absolute;inset:0;z-index:-1;opacity:.16}
.seg::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(0deg,rgba(10,13,15,.86) 8%,rgba(10,13,15,.15) 70%)}
.seg h3{font-size:1.3rem;margin-bottom:4px}
.seg p{font-size:.88rem;color:var(--steel-300)}
.seg__ic{position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.1);border:1px solid var(--line-dark);display:grid;place-items:center;color:var(--gold-400)}
.seg__ic svg{width:24px;height:24px}
.seg:hover .seg__tex{opacity:.28;transition:opacity .4s}
@media (max-width:860px){.segs{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.segs{grid-template-columns:1fr}}

/* ---------- Obras (Swiper) ---------- */
.gallery-wrap{position:relative}
.gallery .swiper-slide{width:min(440px,82vw)}
.gcard{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-md);
  border:1px solid var(--line)}
.gcard>svg,.gcard__photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gcard__photo{z-index:1}
.gcard:hover>svg,.gcard:hover .gcard__photo{transform:scale(1.06)}
.gcard__cap{position:absolute;left:0;right:0;bottom:0;padding:20px;color:#fff;
  background:linear-gradient(0deg,rgba(10,13,15,.85),transparent);z-index:2}
.gcard__cap span{font-size:.72rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--gold-400);font-weight:600}
.gcard__cap h4{font-family:var(--ff-display);font-size:1.2rem;letter-spacing:.4px;margin-top:3px}
.swiper-controls{display:flex;gap:10px;justify-content:center;margin-top:34px}
.swiper-btn{width:52px;height:52px;border-radius:50%;border:1.5px solid var(--line-2);display:grid;place-items:center;
  color:var(--graphite-900);transition:.25s;background:#fff}
.swiper-btn:hover{background:var(--graphite-900);color:#fff;border-color:var(--graphite-900)}
.swiper-btn svg{width:22px;height:22px}
.section--dark .swiper-btn{background:transparent;color:#fff;border-color:var(--line-dark)}
.section--dark .swiper-btn:hover{background:var(--grad-gold);color:#1c1405;border-color:transparent}

/* ---------- Depoimentos ---------- */
.testi .swiper-slide{height:auto}
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px 30px;height:100%;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}
.tcard__stars{display:flex;gap:3px;color:var(--gold-500);margin-bottom:16px}
.tcard__stars svg{width:19px;height:19px}
.tcard p{font-size:1.02rem;color:var(--graphite-800);margin-bottom:22px;flex:1}
.tcard__who{display:flex;align-items:center;gap:13px}
.tcard__av{width:48px;height:48px;border-radius:50%;background:var(--grad-gold);color:#1c1405;display:grid;
  place-items:center;font-family:var(--ff-display);font-weight:700;font-size:1.2rem;flex:none}
.tcard__who b{font-family:var(--ff-display);font-weight:600;letter-spacing:.4px;display:block;line-height:1.1}
.tcard__who span{font-size:.84rem;color:var(--steel-500)}
.quote-mark{font-family:var(--ff-display);font-size:3.4rem;color:var(--gold-500);line-height:.6;height:26px;opacity:.5}

/* ---------- Orçamento (CTA + form) ---------- */
.quote{position:relative;background:var(--graphite-900);color:#fff;overflow:hidden;isolation:isolate}
.quote__mesh{position:absolute;inset:0;z-index:-1;opacity:.4}
.quote__in{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(32px,5vw,64px);align-items:center}
.quote__aside .eyebrow{color:var(--gold-400)}
.quote__aside h2{color:#fff;margin-bottom:18px}
.quote__aside p{color:var(--steel-300);margin-bottom:28px;font-size:1.05rem}
.quote__contacts{display:grid;gap:16px}
.qcontact{display:flex;align-items:center;gap:15px}
.qcontact__ic{width:48px;height:48px;flex:none;border-radius:var(--r-sm);background:rgba(200,154,63,.14);
  border:1px solid rgba(200,154,63,.28);display:grid;place-items:center;color:var(--gold-400)}
.qcontact__ic svg{width:23px;height:23px}
.qcontact span{font-size:.78rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--steel-400)}
.qcontact b{font-family:var(--ff-display);font-size:1.28rem;letter-spacing:.5px;color:#fff}
.qcontact a:hover b{color:var(--gold-400)}

.form-card{background:#fff;color:var(--graphite-900);border-radius:var(--r-lg);padding:clamp(26px,4vw,40px);
  box-shadow:var(--shadow-lg)}
.form-card h3{font-size:1.5rem;margin-bottom:6px}
.form-card__sub{font-size:.92rem;color:var(--steel-500);margin-bottom:24px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--ff-display);font-weight:500;text-transform:uppercase;letter-spacing:.7px;
  font-size:.78rem;color:var(--steel-600);margin-bottom:7px}
.field .req{color:var(--gold-600)}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line-2);
  border-radius:var(--r-sm);background:var(--paper);transition:.2s;font-size:1rem}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold-500);
  background:#fff;box-shadow:0 0 0 4px rgba(200,154,63,.14)}
.field textarea{resize:vertical;min-height:96px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.82rem;color:var(--steel-500);margin-top:14px;display:flex;gap:8px;align-items:flex-start}
.form-note svg{width:17px;height:17px;color:var(--wa);flex:none;margin-top:2px}
@media (max-width:860px){.quote__in{grid-template-columns:1fr}.field-row{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto}
.faq__item{border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;overflow:hidden;background:#fff;
  transition:box-shadow .3s,border-color .3s}
.faq__item.open{box-shadow:var(--shadow-md);border-color:transparent}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;
  padding:22px 24px;font-family:var(--ff-display);font-weight:600;font-size:1.1rem;letter-spacing:.3px;color:var(--graphite-900)}
.faq__q .plus{width:30px;height:30px;flex:none;border-radius:50%;background:var(--paper);display:grid;place-items:center;
  transition:.3s;position:relative}
.faq__q .plus::before,.faq__q .plus::after{content:"";position:absolute;background:var(--gold-600);border-radius:2px}
.faq__q .plus::before{width:13px;height:2.5px}
.faq__q .plus::after{width:2.5px;height:13px;transition:transform .3s}
.faq__item.open .plus{background:var(--grad-gold)}
.faq__item.open .plus::before,.faq__item.open .plus::after{background:#1c1405}
.faq__item.open .plus::after{transform:scaleY(0)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .38s var(--ease)}
.faq__a p{padding:0 24px 22px;color:var(--steel-500)}

/* ---------- Contato ---------- */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,56px);align-items:stretch}
.contact__cards{display:grid;gap:16px;align-content:start}
.ccard{display:flex;gap:16px;padding:22px;border:1px solid var(--line);border-radius:var(--r);background:#fff;
  transition:.3s}
.ccard:hover{border-color:var(--gold-500);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.ccard__ic{width:50px;height:50px;flex:none;border-radius:var(--r-sm);background:var(--graphite-900);color:var(--gold-400);
  display:grid;place-items:center}
.ccard__ic svg{width:25px;height:25px}
.ccard span{font-size:.76rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--steel-400);font-weight:600}
.ccard b{font-family:var(--ff-display);font-size:1.16rem;letter-spacing:.3px;display:block;margin:3px 0 2px}
.ccard p{font-size:.9rem;color:var(--steel-500)}
.map{border-radius:var(--r-lg);overflow:hidden;min-height:420px;border:1px solid var(--line);box-shadow:var(--shadow-md)}
.map iframe{width:100%;height:100%;min-height:420px;border:0;display:block;filter:grayscale(.2) contrast(1.05)}
@media (max-width:860px){.contact{grid-template-columns:1fr}}

/* ---------- Footer ---------- */
.footer{background:var(--graphite-950);color:var(--steel-400);padding-top:clamp(52px,7vw,80px)}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;
  border-bottom:1px solid var(--line-dark)}
.footer__brand p{margin:18px 0 22px;font-size:.94rem;max-width:320px}
.footer__social{display:flex;gap:10px}
.footer__social a{width:40px;height:40px;border-radius:var(--r-sm);border:1px solid var(--line-dark);display:grid;
  place-items:center;color:var(--steel-300);transition:.25s}
.footer__social a:hover{background:var(--grad-gold);color:#1c1405;border-color:transparent;transform:translateY(-3px)}
.footer__social svg{width:19px;height:19px}
.footer h4{color:#fff;font-size:1.05rem;letter-spacing:1px;margin-bottom:20px}
.footer__links li{margin-bottom:11px}
.footer__links a{font-size:.94rem;transition:.2s;display:inline-flex;align-items:center;gap:8px}
.footer__links a:hover{color:var(--gold-400);padding-left:4px}
.footer__contact li{display:flex;gap:11px;margin-bottom:14px;font-size:.92rem}
.footer__contact svg{width:18px;height:18px;color:var(--gold-500);flex:none;margin-top:3px}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding-block:24px;font-size:.86rem}
.footer__bottom a:hover{color:var(--gold-400)}
.footer__logo{height:52px}
@media (max-width:860px){.footer__grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:520px){.footer__grid{grid-template-columns:1fr}}

/* ---------- Botões flutuantes ---------- */
.fab-wa{position:fixed;right:22px;bottom:22px;z-index:900;width:60px;height:60px;border-radius:50%;
  background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px rgba(23,163,74,.45);
  transition:transform .3s}
.fab-wa svg{width:32px;height:32px}
.fab-wa:hover{transform:scale(1.08)}
.fab-wa::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);
  animation:pulse 2.4s infinite;opacity:0}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.7);opacity:0}}
.fab-wa__tip{position:absolute;right:74px;top:50%;transform:translateY(-50%);background:var(--graphite-900);color:#fff;
  padding:9px 15px;border-radius:var(--r-sm);font-size:.86rem;white-space:nowrap;box-shadow:var(--shadow-md);
  opacity:0;pointer-events:none;transition:.3s}
.fab-wa__tip::after{content:"";position:absolute;right:-5px;top:50%;transform:translateY(-50%) rotate(45deg);
  width:10px;height:10px;background:var(--graphite-900)}
.fab-wa:hover .fab-wa__tip{opacity:1;right:78px}
.to-top{position:fixed;left:22px;bottom:22px;z-index:900;width:48px;height:48px;border-radius:var(--r-sm);
  background:var(--graphite-900);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-md);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--gold-600)}
.to-top svg{width:22px;height:22px}
@media (max-width:600px){.fab-wa{width:54px;height:54px}.fab-wa__tip{display:none}.to-top{display:none}}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,120%);z-index:1200;background:var(--graphite-900);
  color:#fff;padding:15px 22px;border-radius:var(--r);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;
  transition:transform .4s var(--ease);max-width:92vw;border-left:4px solid var(--wa)}
.toast.show{transform:translate(-50%,0)}
.toast svg{width:22px;height:22px;color:var(--wa);flex:none}
.toast b{font-family:var(--ff-display);letter-spacing:.4px}
.toast span{font-size:.9rem;color:var(--steel-300)}

/* ---------- Reveal (animações) ---------- */
.js [data-reveal]{opacity:0;transform:translateY(28px)}
.js [data-reveal="left"]{transform:translateX(-34px)}
.js [data-reveal="right"]{transform:translateX(34px)}
.js [data-reveal="scale"]{transform:scale(.94)}
@media (prefers-reduced-motion:reduce){
  .js [data-reveal]{opacity:1!important;transform:none!important}
  .hero__scroll .mouse::after,.fab-wa::after{animation:none}
}

/* ---------- Divisor industrial ---------- */
.rule{height:1px;background:linear-gradient(90deg,transparent,var(--line-2) 20%,var(--line-2) 80%,transparent);border:0}
.dark-rule{background:linear-gradient(90deg,transparent,var(--line-dark) 20%,var(--line-dark) 80%,transparent)}

/* ---------- Hero como carrossel de banners ---------- */
.heroSwiper{width:100%}
.heroSwiper .swiper-wrapper{align-items:stretch}
.hero__slide{position:relative;isolation:isolate;overflow:hidden;background:var(--grad-dark);height:auto;
  min-height:clamp(500px,72vh,650px);display:flex;align-items:center}
.hero__slide .container{width:100%}
/* 1º banner: imagem INTEIRA (contain), sem cortar/distorcer; laterais ficam brancas combinando com o site */
.hero__slide--main{background:#fff;min-height:clamp(470px,44vw,620px)}
.hero__slide--main .hero__glow{display:none}
/* imagem PREENCHE o banner (corte leve em cima/embaixo), sem branco, sem distorcer */
.hero__bg-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-3}
.hero__bg-overlay{display:none}
/* conteúdo compacto p/ banner baixo, estilo faixa */
.hero__slide--main .hero__in{padding-block:clamp(20px,2.6vw,30px);align-items:center}
.hero__slide--main h1{font-size:clamp(1.9rem,3.7vw,3rem);margin-bottom:14px}
.hero__slide--main .hero__sub{font-size:clamp(1rem,1.3vw,1.12rem);margin-bottom:20px}
.hero__slide--main .hero__points{display:none}
.hero__slide--main .hero__content{background:rgba(13,16,18,.82);border:1px solid rgba(255,255,255,.08);
  border-radius:16px;padding:clamp(18px,2.4vw,26px) clamp(20px,2.6vw,32px);box-shadow:0 22px 55px rgba(10,13,15,.4)}
@media (max-width:560px){
  .hero__slide{min-height:clamp(440px,66vh,560px)}
  .hero__points{display:none}
  /* banner do topo mais baixo/compacto no celular */
  .hero__slide--main{min-height:0}
  .hero__slide--main .hero__in{padding-block:18px}
  .hero__slide--main h1{font-size:1.55rem;margin-bottom:12px}
  .hero__slide--main .hero__sub{display:none}
  .hero__slide--main .hero__badge{margin-bottom:14px;padding:6px 12px 6px 8px;font-size:.76rem}
  .hero__slide--main .hero__content{padding:16px 18px}
  .hero__slide--main .hero__cta{gap:10px;margin-bottom:0}
  /* slide 2 (banner) também compacto, senão ele estica o slide 1 (alturas iguais) */
  .hero__slide--banner{min-height:0}
  .hero__banner-in{padding-block:26px}
  .hero__banner-in h2{font-size:1.5rem;margin-bottom:12px}
  .hero__banner-in p{font-size:.98rem;margin-bottom:18px}
}
/* setas */
.hero__nav{position:absolute;top:50%;transform:translateY(-50%);z-index:15;width:50px;height:50px;border-radius:50%;
  background:rgba(14,17,19,.42);border:1px solid rgba(255,255,255,.22);color:#fff;display:grid;place-items:center;
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:.25s;opacity:.85}
.hero__nav:hover{background:var(--grad-gold);color:#1c1405;border-color:transparent;opacity:1}
.hero__nav.prev{left:16px}.hero__nav.next{right:16px}
.hero__nav svg{width:24px;height:24px}
/* bolinhas */
.hero__dots{position:absolute;bottom:18px;left:0;right:0;z-index:15;display:flex;gap:9px;justify-content:center}
.hero__dots .swiper-pagination-bullet{width:11px;height:11px;border-radius:99px;background:rgba(255,255,255,.45);
  opacity:1;transition:width .3s,background .3s;cursor:pointer}
.hero__dots .swiper-pagination-bullet-active{background:var(--gold-500);width:30px}
/* banner (slide 2) */
.hero__slide--banner{padding:0}
.hero__banner-fallback{position:absolute;inset:0;z-index:1;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero__banner-in{text-align:center;max-width:840px;margin-inline:auto;padding-block:clamp(50px,8vw,90px)}
.hero__banner-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-display);font-weight:600;
  text-transform:uppercase;letter-spacing:3px;color:var(--gold-400);font-size:.86rem;margin-bottom:18px}
.hero__banner-tag::before,.hero__banner-tag::after{content:"";width:26px;height:2px;background:var(--grad-gold)}
.hero__banner-in h2{color:#fff;margin-bottom:16px;font-size:clamp(2rem,5vw,3.4rem)}
.hero__banner-in p{color:var(--steel-300);font-size:clamp(1.02rem,1.6vw,1.22rem);max-width:600px;margin:0 auto 30px}
.hero__banner-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
@media (max-width:600px){.hero__nav{width:40px;height:40px}.hero__nav svg{width:20px;height:20px}}